Trench method of FYM preparation is also known as

Physical purity% of certified soybean seed is

Which of the following pair is not correct?

First hybrid of Pigeon Pea is:

Apis mellifera produces:

A situation when the rainfall deficiency is 25% or more of long term average, it is classified as

RNA acts as genetic material in 

ISO 22000 lays process specifications for:

What are the products of fermentation of grapes by yeast?

The source of the Sun's energy is the process of –